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2026 Edition
General corporate tax
Tier 2
31 firms ranked
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Tier 1

EY
7 practice areas
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Hernández & Cía
5 practice areas
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PwC
7 practice areas
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Rodrigo Elías & Medrano Abogados
6 practice areas
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Zuzunaga & Assereto Abogados
6 practice areas
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Tier 2

CMS Grau
6 practice areas
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DLA Piper
5 practice areas
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Estudio Echecopar
6 practice areas
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Garrigues
5 practice areas
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Philippi Prietocarrizosa Ferrero DU & Uría
6 practice areas
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Rubio Leguía Normand (WTS)
3 practice areas
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Tier 3

BZ Estudio
5 practice areas
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Damma Legal Advisors
5 practice areas
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De Bracamonte Haaker & Castellares Abogados
5 practice areas
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Deloitte
7 practice areas
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Estudio Olaechea
6 practice areas
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KPMG
7 practice areas
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Miranda & Amado Abogados
5 practice areas
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Muñiz Ramírez Pérez-Taiman & Olaya Abogados
5 practice areas
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Osterling Abogados
5 practice areas
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Payet Rey Cauvi Pérez Abogados
5 practice areas
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Rebaza Alcázar & De las Casas Abogados
2 practice areas
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TGS Sarrio & Asociados
6 practice areas
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Thorne Echeandía & Lema Abogados
5 practice areas
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Tier 4

Cuatrecasas
3 practice areas
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Martinot Abogados
2 practice areas
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Salazar & Zúñiga Abogados
2 practice areas
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Santivañez Abogados
2 practice areas
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Other notable

Picón & Asociados
1 practice area
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TRES R TAX
1 practice area
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Zegarra LLC Abogados
3 practice areas
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Indirect tax
Tier 2
11 firms ranked
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Tier 1

Hernández & Cía
5 practice areas
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Philippi Prietocarrizosa Ferrero DU & Uría
6 practice areas
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PwC
7 practice areas
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Rodrigo Elías & Medrano Abogados
6 practice areas
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Tier 2

DLA Piper
5 practice areas
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EY
7 practice areas
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Estudio Echecopar
6 practice areas
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Payet Rey Cauvi Pérez Abogados
5 practice areas
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Tier 3

CMS Grau
6 practice areas
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De Bracamonte Haaker & Castellares Abogados
5 practice areas
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Zuzunaga & Assereto Abogados
6 practice areas
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Tax controversy
Tier 2
19 firms ranked
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Tier 1

Hernández & Cía
5 practice areas
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Rodrigo Elías & Medrano Abogados
6 practice areas
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Zuzunaga & Assereto Abogados
6 practice areas
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Tier 2

DLA Piper
5 practice areas
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Deloitte
7 practice areas
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EY
7 practice areas
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Estudio Echecopar
6 practice areas
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Estudio Olaechea
6 practice areas
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Miranda & Amado Abogados
5 practice areas
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Osterling Abogados
5 practice areas
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PwC
7 practice areas
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Tier 3

Amprimo Flury Barboza & Rodríguez Abogados
5 practice areas
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Arbe Abogados
5 practice areas
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Damma Legal Advisors
5 practice areas
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De Bracamonte Haaker & Castellares Abogados
5 practice areas
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Payet Rey Cauvi Pérez Abogados
5 practice areas
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Philippi Prietocarrizosa Ferrero DU & Uría
6 practice areas
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Thorne Echeandía & Lema Abogados
5 practice areas
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Other notable

CMS Grau
6 practice areas
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It continues a prolific spree of investment for the firm, after it launched in Indonesia, Thailand, Saudi Arabia and Japan in 2025
Partners are divided on Italy vs PDM D’s analytical depth, evidentiary standards, and what the judgment signals for future intra-group financing cases
ITR concludes its analysis of World Tax’s rankings for 2026 by highlighting the firms that stood out most on a global scale
Clients are facing increased TP audit scrutiny in Hungary. DLA Piper Hungary is therefore using AI and advanced analytics to augment its advice, the firm’s head of TP says
Awards
The firms picked up five major awards between them at a gala ceremony held at New York’s prestigious Metropolitan Club
As World Tax unveils its much-anticipated rankings for 2026, we focus on EMEA’s top performers in the first of three regional analyses
France v Axa provides a practical illustration of how the burden of proof is applied in TP matters under French law, ITR also heard
Ahead of another busy year for the World Tax rankings and ITR Awards, we profile some of the UK’s major firms and explore key market trends
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